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Simplify 4/18
4/18 simplified is 2/9 = 0.2222. Free fraction calculator with GCD and decimal conversion.
2/9 = 0.2222
GCD of 4 and 18 is 2. Simplified: 4/2 / 18/2 = 2/9 = 0.2222
How This Was Calculated
Simplification: Divide numerator and denominator by their GCD.
Addition: a/b + c/d = (ad + bc) / bd
Subtraction: a/b - c/d = (ad - bc) / bd
Multiplication: a/b × c/d = ac / bd
Division: a/b ÷ c/d = ad / bc
Quick Reference Table
| Input | Result |
|---|---|
| 4 / 13 | 4/13 = 0.3077 |
| 4 / 16 | 1/4 = 0.2500 |
| 4 / 17 | 4/17 = 0.2353 |
| 4 / 19 | 4/19 = 0.2105 |
| 4 / 20 | 1/5 = 0.2000 |
| 4 / 23 | 4/23 = 0.1739 |
Frequently Asked Questions
What is a fraction?
A fraction represents a part of a whole, written as numerator/denominator.
How do I simplify fractions?
Divide both numerator and denominator by their greatest common divisor.
Can I add fractions with different denominators?
Yes, the calculator handles common denominators automatically.